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Article
Effect of substituting Y3+/W6+/F− ions on the luminescent properties of novel red-emitting NaMg3In(MoO4)5: Eu3+ phosphors for white LED
To achieving high-quality white light emitting diodes (LED), a series of novel red-emitting phosphors NaMg3In1-zYz(Mo1-yWyO4-xFx)5: 0.10Eu3+ (x = 0–0.20, y = 0–0.05, z = 0–0.20) have been obtained via solid-state...
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Article
Open AccessSTCF conceptual design report (Volume 1): Physics & detector
The super τ-charm facility (STCF) is an electron–positron collider proposed by the Chinese particle physics community. It is designed to operate in a center-of-mass energy range from 2 to 7 GeV with a peak lumino...
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Article
Reconstruction of Cherenkov image by multiple telescopes of LHAASO-WFCTA
One of main scientific goals of the Large High Altitude Air Shower Observatory (LHAASO) is to accurately measure the energy spectra of different cosmic ray compositions around the ‘knee’ region. The Wide Field...
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Article
Q-Switched Anti-Misalignment Ho: YLF Ring Cavity Laser with Single Corner Cube Prism
We demonstrate anti-misalignment acousto-optically (AO) Q-switched Ho: YLF ring cavity laser with a single corner cube prism (CCP) as the cavity mirror and a diode-pumped 1940 nm solid state laser as the pump sou...
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Article
Effect of SPoT-mediated Stringent Response on Biofilm Formation, Stress Resistance and Quorum Sensing in Pseudomonas protegens SN15-2
The stringent response (SR) is crucial for the response of bacteria to nutrient deprivation and other stresses. Pseudomonas protegens SN15-2 is a microorganism has biocontrol capabilities but a poor ability to re...
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Article
Open AccessWarming and redistribution of nitrogen inputs drive an increase in terrestrial nitrous oxide emission factor
Anthropogenic nitrogen inputs cause major negative environmental impacts, including emissions of the important greenhouse gas N2O. Despite their importance, shifts in terrestrial N loss pathways driven by global ...
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Article
A dynamic range extension system for LHAASO WCDA-1
The main scientific goal of LHAASO-WCDA is to survey gamma-ray sources with energy from 100 GeV to 30 TeV. To observe high-energy shower events, especially to measure the energy spectrum of cosmic rays from 10...
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Article
Line-of-shower trigger method to lower energy threshold for GRB detection using LHAASO-WCDA
Observation of high energy and very high emission from Gamma Ray Bursts (GRBs) is crucial to study the gigantic explosion and the underline processes. With a large field-of-view and almost full duty cycle, the...
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Article
Open AccessConstruction and on-site performance of the LHAASO WFCTA camera
The focal plane camera is the core component of the Wide Field-of-view Cherenkov/fluorescence Telescope Array (WFCTA) of the Large High-Altitude Air Shower Observatory (LHAASO). Because of the capability of wo...
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Article
Ultrahigh-energy photons up to 1.4 petaelectronvolts from 12 γ-ray Galactic sources
The extension of the cosmic-ray spectrum beyond 1 petaelectronvolt (PeV; 1015 electronvolts) indicates the existence of the so-called PeVatrons—cosmic-ray factories that accelerate particles to PeV energies. We n...
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Article
Open AccessInterferometric control of magnon-induced nearly perfect absorption in cavity magnonics
The perfect absorption of electromagnetic waves has promoted many applications, including photovoltaics, radar cloaking, and molecular detection. Unlike conventional methods of critical coupling that require a...
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Article
Open AccessAccurate diagnosis of colorectal cancer based on histopathology images using artificial intelligence
Accurate and robust pathological image analysis for colorectal cancer (CRC) diagnosis is time-consuming and knowledge-intensive, but is essential for CRC patients’ treatment. The current heavy workload of path...
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Article
Synthesis and luminescent properties of novel thermal-stable orangish-red-emitting LnNbO4: Sm3+ (Ln=La, Y) phosphors
Sm3+-doped LnNbO4 (Ln=La, Y) phosphors were obtained by high-temperature solid-state reaction. The crystal structure of LnNbO4:Sm3+ (Ln=La, Y) was characterized by X-ray diffraction. Luminescent properties of tho...
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Article
Mechanism and control of preferred Cu6Sn5 growth on single crystal (001)Cu
Preferred orientation Cu6Sn5 prisms are usually formed on (001)Cu single crystal, making use of which can highly improve the packaging reliability of electronic devices. A practical method for morphology controll...
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Article
The sightseeing bus schedule optimization under Park and Ride System in tourist attractions
This paper proposes a sightseeing bus schedule optimization method for Park and Ride System in tourist attractions. The optimization method can provide a high-quality tourism experience by decreasing passenger...
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Article
H2O2-induced acclimation of photosystem II to excess light is mediated by alternative respiratory pathway and salicylic acid
Acclimation to excess light is required for optimizing plant performance under natural environment. The present work showed that the treatment of Arabidopsis leaves with exogenous H2O2 can increase the acclimatio...
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Article
FGF23-klotho axis, bone fractures, and arterial stiffness in dialysis: a case-control study
We performed a case-control study on 130 age- and sex-matched hemodialysis patients. In multivariate analysis, we observed that FGF23 levels were associated with fracture incidence and that soluble α-klotho le...
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Article
RTP voltage-increased electro-optic Q-switched Ho:YAG laser with double anti-misalignment corner cubes
We describe a pulsed Ho:YAG laser with double anti-misalignment corner cubes that uses an RbTiOPO4 crystal as the electro-optic Q-switch. Two polarizers coated with high reflectivity coatings for the s-polarized ...
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Article
The Influence of the Inner Topology of Cooling Units on the Performance of Automotive Exhaust-Based Thermoelectric Generators
Automotive exhaust-based thermoelectric generators are currently a hot topic in energy recovery. The waste heat of automotive exhaust gas can be converted into electricity by means of thermoelectric modules. G...
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Article
Effect of Zn content on Cu–Ni cross-interaction in Cu/Sn–xZn/Ni micro solder joints
The effect of Zn content on Cu–Ni cross-interaction in Cu/Sn–xZn/Ni (x = 1, 5, 9) micro solder joints during reflow at 250 °C was investigated. The cross-sectional microstructure, top-view morphology and phase...
